CVE-2013-1111
CVE-2013-1111 is a critical-severity vulnerability in Cisco Ata 187 Analog Telephone Adaptor Firmware with a CVSS 2.0 base score of 9.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.
Key facts
- Severity: Critical (CVSS 2.0 base score 9.0)
- EPSS exploit prediction: 1% (70th percentile)
- Actively exploited: Not listed in CISA KEV
- Weakness: CWE-264
- Affected product: Cisco Ata 187 Analog Telephone Adaptor Firmware
- Published:
- Last modified:
Description
The Cisco ATA 187 Analog Telephone Adaptor with firmware 9.2.1.0 and 9.2.3.1 before ES build 4 does not properly implement access control, which allows remote attackers to execute operating-system commands via vectors involving a session on TCP port 7870, aka Bug ID CSCtz67038.
Frequently asked questions
- What is CVE-2013-1111?
- The Cisco ATA 187 Analog Telephone Adaptor with firmware 9.2.1.0 and 9.2.3.1 before ES build 4 does not properly implement access control, which allows remote attackers to execute operating-system commands via vectors involving a session on TCP port 7870, aka Bug ID CSCtz67038.
- How severe is CVE-2013-1111?
- CVE-2013-1111 has a CVSS 2.0 base score of 9.0, rated critical severity.
- Is CVE-2013-1111 being actively exploited?
- It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (70th percentile), an estimate of the probability of exploitation in the next 30 days.
- What products are affected by CVE-2013-1111?
- CVE-2013-1111 primarily affects Cisco Ata 187 Analog Telephone Adaptor Firmware. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
- How do I fix CVE-2013-1111?
- Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
- When was CVE-2013-1111 published?
- CVE-2013-1111 was published on 2013-02-13 and last updated on 2026-06-16.
References
Affected products (3)
- cpe:2.3:o:cisco:ata_187_analog_telephone_adaptor_firmware:9.2.1.0:*:*:*:*:*:*:*
- cpe:2.3:o:cisco:ata_187_analog_telephone_adaptor_firmware:9.2.3.1:*:*:*:*:*:*:*
- cpe:2.3:h:cisco:ata_187_analog_telephone_adaptor:-:*:*:*:*:*:*:*
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