CVE-2017-9861

CVSS V2 High 9 CVSS V3 Critical 9.8
Description
** DISPUTED ** An issue was discovered in SMA Solar Technology products. The SIP implementation does not properly use authentication with encryption: it is vulnerable to replay attacks, packet injection attacks, and man in the middle attacks. An attacker is able to successfully use SIP to communicate with the device from anywhere within the LAN. An attacker may use this to crash the device, stop it from communicating with the SMA servers, exploit known SIP vulnerabilities, or find sensitive information from the SIP communications. Furthermore, because the SIP communication channel is unencrypted, an attacker capable of understanding the protocol can eavesdrop on communications. For example, passwords can be extracted. NOTE: the vendor's position is that authentication with encryption is not required on an isolated subnetwork. Also, only Sunny Boy TLST-21 and TL-21 and Sunny Tripower TL-10 and TL-30 could potentially be affected.
Overview
  • CVE ID
  • CVE-2017-9861
  • Assigner
  • cve@mitre.org
  • Vulnerability Status
  • Modified
  • Published Version
  • 2017-08-05T17:29:00
  • Last Modified Date
  • 2017-08-22T01:29:04
Weakness Enumerations
CWE URL
CWE-74 http://cwe.mitre.org/data/definitions/74.html
CPE Configuration (Product)
CPE Vulnerable Operator Version Start Version End
AND
cpe:2.3:o:sma:sunny_boy_3600_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_boy_3600:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_boy_5000_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_boy_5000:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_tripower_core1_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_tripower_core1:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_tripower_15000tl_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_tripower_15000tl:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_tripower_20000tl_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_tripower_20000tl:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_tripower_25000tl_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_tripower_25000tl:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_tripower_5000tl_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_tripower_5000tl:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_tripower_12000tl_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_tripower_12000tl:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_tripower_60_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_tripower_60:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_boy_3000tl_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_boy_3000tl:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_boy_3600tl_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_boy_3600tl:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_boy_4000tl_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_boy_4000tl:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_boy_5000tl_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_boy_5000tl:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_boy_1.5_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_boy_1.5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_boy_2.5_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_boy_2.5:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_boy_3.0_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_boy_3.0:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_boy_3.6_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_boy_3.6:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_boy_4.0_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_boy_4.0:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_boy_5.0_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_boy_5.0:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_2200_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_2200:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_1000cp_xt_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_1000cp_xt:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_800cp_xt_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_800cp_xt:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_850cp_xt_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_850cp_xt:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_900cp_xt_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_900cp_xt:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_500cp_xt_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_500cp_xt:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_630cp_xt_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_630cp_xt:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_720cp_xt_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_720cp_xt:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_760cp_xt_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_760cp_xt:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_storage_500_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_storage_500:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_storage_630_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_storage_630:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_storage_720_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_storage_720:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_storage_760_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_storage_760:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_storage_800_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_storage_800:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_storage_850_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_storage_850:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_storage_900_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_storage_900:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_storage_1000_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_storage_1000:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_storage_2200_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_storage_2200:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_central_storage_2500-ev_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_central_storage_2500-ev:-:*:*:*:*:*:*:* 0 OR
AND
cpe:2.3:o:sma:sunny_boy_storage_2.5_firmware:-:*:*:*:*:*:*:* 1 OR
cpe:2.3:h:sma:sunny_boy_storage_2.5:-:*:*:*:*:*:*:* 0 OR
CVSS Version 2
  • Version
  • 2.0
  • Vector String
  • AV:N/AC:L/Au:N/C:P/I:P/A:C
  • Access Vector
  • NETWORK
  • Access Compatibility
  • LOW
  • Authentication
  • NONE
  • Confidentiality Impact
  • PARTIAL
  • Integrity Impact
  • PARTIAL
  • Availability Impact
  • COMPLETE
  • Base Score
  • 9
  • Severity
  • HIGH
  • Exploitability Score
  • 10
  • Impact Score
  • 8.5
CVSS Version 3
  • Version
  • 3.0
  • Vector String
  • CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
  • Attack Vector
  • NETWORK
  • Attack Compatibility
  • LOW
  • Privileges Required
  • NONE
  • User Interaction
  • NONE
  • Scope
  • UNCHANGED
  • Confidentiality Impact
  • HIGH
  • Availability Impact
  • HIGH
  • Base Score
  • 9.8
  • Base Severity
  • CRITICAL
  • Exploitability Score
  • 3.9
  • Impact Score
  • 5.9
References
Reference URL Reference Tags
https://horusscenario.com/CVE-information/ Third Party Advisory
http://www.sma.de/fileadmin/content/global/specials/documents/cyber-security/Whitepaper-Cyber-Security-AEN1732_07.pdf
http://www.sma.de/en/statement-on-cyber-security.html
Sources
Source Name Source URL
NIST https://nvd.nist.gov/vuln/detail/CVE-2017-9861
MITRE https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2017-9861
History
Created Old Value New Value Data Type Notes
2022-05-10 08:54:17 Added to TrackCVE
2022-12-02 19:22:58 2017-08-05T17:29Z 2017-08-05T17:29:00 CVE Published Date updated
2022-12-02 19:22:58 2017-08-22T01:29:04 CVE Modified Date updated
2022-12-02 19:22:58 Modified Vulnerability Status updated